UGNIVENKO, ANATOLII; DEMCHUK, STEPAN; NOSEVYCH, DMYTRO; BONDARENKO, GENNADII. Duration of calving stages in beef cows under different housing systems. The Indian Journal of Animal Sciences, Delhi, India, v. 90, n. 11, p. 1531–1534, 2021. DOI: 10.56093/ijans.v90i11.111566. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/111566. Acesso em: 25 oct. 2025.